Dragontape allows you to make a mix tape of several Youtube videos. It is all drag and drop.http://www.dragontape.com
Synctube This app allows you to watch a Youtube video simultaneously with up to 50 other people. Uses might include an online session. http://www.synchtube.com
Splicd allows you to select a section of a youtube video to view. You can jump to any part by indicating the exact location by minute:second. The end point can be specified as well. http://www.splicd.com
Tubechop allows you to visually select the part of the video you want to watch. Start and end points are independent of the original. http://www.tubechop.com/
Youflow is a search engine that usees the Youtube api to search for your keyword and then displays the results like cover flow on your iPod. http://youflow.finnrudolph.de
Youtube Testtube The play area for youtube beta projects. See what they are up to at Youtube. http://www.youtube.com/testtube
This site allows you to watch Youtube with out the adds and comments. http://viewpure.com/
Video Tools
Kissyoutube allows you to download video from Youtube. http://www.kissyoutube.com Not currently working
Save From Net allows you to download from Youtube. http://en.savefrom.net/1-how-to-download-youtube-video/
Dragontape allows you to make a mix tape of several Youtube videos. It is all drag and drop.http://www.dragontape.com
Synctube This app allows you to watch a Youtube video simultaneously with up to 50 other people. Uses might include an online session. http://www.synchtube.com
Splicd allows you to select a section of a youtube video to view. You can jump to any part by indicating the exact location by minute:second. The end point can be specified as well. http://www.splicd.com
Tubechop allows you to visually select the part of the video you want to watch. Start and end points are independent of the original. http://www.tubechop.com/
Youflow is a search engine that usees the Youtube api to search for your keyword and then displays the results like cover flow on your iPod. http://youflow.finnrudolph.de
Youtube Testtube The play area for youtube beta projects. See what they are up to at Youtube. http://www.youtube.com/testtube
This site allows you to watch Youtube with out the adds and comments. http://viewpure.com/
Online Video editing http://www.videotoolbox.com
Edpuzzle https://edpuzzle.com/ This site lets you add a voice over and questions to a video on Youtube.